Firstly, Wifi is known as Wireless FidelityHumans are all familiar with Wi-Fi, which could be accessed on the devices, and everywhere if Wi-Fi is supported.

Next, Wi-Fi is a wireless communication network that enables people to connect using wires. Wireless Fidelity is a common term for a wireless connection in the sense.

After that, 2.4 GHz bandwidth can cover large area, but the frequency is low, leading to delayed upload speeds.

Not only that, 5 GHz bandwidth can cover a smaller amount, but the frequency is high.



265 2654947 timeline of wifi standards evolution of wifi standards

Types of WiFi

  • Wi-Fi-1 (802.11b) launched in 1999
  • Wi-Fi-3 (802.11g)  launched in 2003
  • (802.11i) launched in 2004
  • Wi-Fi-5 (802.11ac) launched in 2014


Advantages of WIFI

  • Firstly, It has a function named hotspots.
  • Secondly, Wi-Fi Extenders help expand the network.
  • Thirdly, offers solutions to a variety of issues.
  • Expandability

Disadvantages of WiFi


  • Firstly, WiFi has a slower response.
  • Secondly, Wifi does have a negative effect on somebody’s health.
  • Lastly, This WiFi range is limited to around 10 meters only.



Lastly, As technology advances, people can expect about seeing wireless communications across the globe. Wireless communications have massive benefits and have the potential to change the world.


We are free to ask if you have any questions.